[83] Blondel Vincent D., Guillaume Jean-Loop, Lambiotte Renaud, and Lefebvre Etienne (2008), Fast unfolding of communities in large networks, Journal of Statistical Mechanics: Theory and Experiment, 10, 1-12.

[84] Ciglan Marek and Nørvåg Kjetil (2010), Fast Detection of Size-Constrained Communities in Large Networks, Lecture Notes in Computer Science, 6488, 91-104.

[85] Clauset Aaron, Newman M. E. J., and Moore Cristopher (2004), Fast unfolding of communities in large networks, Physical Review E., 70, 66-111.

[86] Guimerà Roger and Amaral Luís A. Nunes (2005), Cartography of complex networks: modules and universal roles , Journal of Statistical Mechanics: Theory and Experiment, 2,

[87] Kleinberg Jon M. (1999), Hubs, authorities and communities, ACM Computing Surveys, 31,

[88] Sullivan Danny (2007), What Is Google PageRank? A Guide For Searchers & Webmasters , http://searchengineland.com/what-is-google-pagerank-a-guide-for-searchers-webmasters-11068 ,